Home / 15,402,457.60-23,103,686.40-4,044,054.40

Finding the Fourth Proportional to 15,402,457.60, 23,103,686.40 and 4,044,054.40

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Solution

The fourth proportional to 15,402,457.60, 23,103,686.40 and 4,044,054.40 is: 6,066,081.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,402,457.60 : 23,103,686.40 = 4,044,054.40 : x
  2. Step 2: Convert to fraction form
    15,402,457.60/23,103,686.40 = 4,044,054.40/x
  3. Step 3: Cross multiply
    15,402,457.60x = 23,103,686.40 × 4,044,054.40
  4. Step 4: Simplify right side
    15,402,457.60x = 93,432,564,642,140.16
  5. Step 5: Solve for x
    x = 93,432,564,642,140.16/15,402,457.60
  6. Step 6: Final answer
    x = 6,066,081.60

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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.