Home / 14,160,167.04-21,240,374.50-4,575,547.20

Finding the Fourth Proportional to 14,160,167.04, 21,240,374.50 and 4,575,547.20

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Solution

The fourth proportional to 14,160,167.04, 21,240,374.50 and 4,575,547.20 is: 6,863,360.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,160,167.04 : 21,240,374.50 = 4,575,547.20 : x
  2. Step 2: Convert to fraction form
    14,160,167.04/21,240,374.50 = 4,575,547.20/x
  3. Step 3: Cross multiply
    14,160,167.04x = 21,240,374.50 × 4,575,547.20
  4. Step 4: Simplify right side
    14,160,167.04x = 97,186,336,070,426.41
  5. Step 5: Solve for x
    x = 97,186,336,070,426.41/14,160,167.04
  6. Step 6: Final answer
    x = 6,863,360.85

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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.