Home / 39,564,417.60-59,346,626.40-14,008,010.40

Finding the Fourth Proportional to 39,564,417.60, 59,346,626.40 and 14,008,010.40

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Solution

The fourth proportional to 39,564,417.60, 59,346,626.40 and 14,008,010.40 is: 21,012,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,564,417.60 : 59,346,626.40 = 14,008,010.40 : x
  2. Step 2: Convert to fraction form
    39,564,417.60/59,346,626.40 = 14,008,010.40/x
  3. Step 3: Cross multiply
    39,564,417.60x = 59,346,626.40 × 14,008,010.40
  4. Step 4: Simplify right side
    39,564,417.60x = 831,328,159,816,114.50
  5. Step 5: Solve for x
    x = 831,328,159,816,114.50/39,564,417.60
  6. Step 6: Final answer
    x = 21,012,015.60

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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.