Home / 56,938,001.60-85,407,002.40-41,709,483.20

Finding the Fourth Proportional to 56,938,001.60, 85,407,002.40 and 41,709,483.20

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Solution

The fourth proportional to 56,938,001.60, 85,407,002.40 and 41,709,483.20 is: 62,564,224.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,938,001.60 : 85,407,002.40 = 41,709,483.20 : x
  2. Step 2: Convert to fraction form
    56,938,001.60/85,407,002.40 = 41,709,483.20/x
  3. Step 3: Cross multiply
    56,938,001.60x = 85,407,002.40 × 41,709,483.20
  4. Step 4: Simplify right side
    56,938,001.60x = 3,562,281,931,765,160
  5. Step 5: Solve for x
    x = 3,562,281,931,765,160/56,938,001.60
  6. Step 6: Final answer
    x = 62,564,224.80

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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.