Home / 5,670,721,569.60-8,506,082,354.40-4,895,242,862.40

Finding the Fourth Proportional to 5,670,721,569.60, 8,506,082,354.40 and 4,895,242,862.40

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Solution

The fourth proportional to 5,670,721,569.60, 8,506,082,354.40 and 4,895,242,862.40 is: 7,342,864,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,721,569.60 : 8,506,082,354.40 = 4,895,242,862.40 : x
  2. Step 2: Convert to fraction form
    5,670,721,569.60/8,506,082,354.40 = 4,895,242,862.40/x
  3. Step 3: Cross multiply
    5,670,721,569.60x = 8,506,082,354.40 × 4,895,242,862.40
  4. Step 4: Simplify right side
    5,670,721,569.60x = 41,639,338,932,363,182,080
  5. Step 5: Solve for x
    x = 41,639,338,932,363,182,080/5,670,721,569.60
  6. Step 6: Final answer
    x = 7,342,864,293.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.