Home / 34,534,454.59-47,657,699.55-19,064,666.35

Finding the Fourth Proportional to 34,534,454.59, 47,657,699.55 and 19,064,666.35

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Solution

The fourth proportional to 34,534,454.59, 47,657,699.55 and 19,064,666.35 is: 26,309,323.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,534,454.59 : 47,657,699.55 = 19,064,666.35 : x
  2. Step 2: Convert to fraction form
    34,534,454.59/47,657,699.55 = 19,064,666.35/x
  3. Step 3: Cross multiply
    34,534,454.59x = 47,657,699.55 × 19,064,666.35
  4. Step 4: Simplify right side
    34,534,454.59x = 908,578,140,595,683.25
  5. Step 5: Solve for x
    x = 908,578,140,595,683.25/34,534,454.59
  6. Step 6: Final answer
    x = 26,309,323.59

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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.