Home / 4,813,645,092.29-6,641,835,483.47-2,779,060,688.46

Finding the Fourth Proportional to 4,813,645,092.29, 6,641,835,483.47 and 2,779,060,688.46

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Solution

The fourth proportional to 4,813,645,092.29, 6,641,835,483.47 and 2,779,060,688.46 is: 3,834,529,454.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,645,092.29 : 6,641,835,483.47 = 2,779,060,688.46 : x
  2. Step 2: Convert to fraction form
    4,813,645,092.29/6,641,835,483.47 = 2,779,060,688.46/x
  3. Step 3: Cross multiply
    4,813,645,092.29x = 6,641,835,483.47 × 2,779,060,688.46
  4. Step 4: Simplify right side
    4,813,645,092.29x = 18,458,063,891,316,301,824
  5. Step 5: Solve for x
    x = 18,458,063,891,316,301,824/4,813,645,092.29
  6. Step 6: Final answer
    x = 3,834,529,454.80

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Double scale
Find fourth proportional to 4,813,645,093.29, 6,641,835,484.84 and 2,779,060,689.46
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.