Home / 23,133,358.80-34,700,038.20-13,559,547.60

Finding the Fourth Proportional to 23,133,358.80, 34,700,038.20 and 13,559,547.60

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Solution

The fourth proportional to 23,133,358.80, 34,700,038.20 and 13,559,547.60 is: 20,339,321.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,133,358.80 : 34,700,038.20 = 13,559,547.60 : x
  2. Step 2: Convert to fraction form
    23,133,358.80/34,700,038.20 = 13,559,547.60/x
  3. Step 3: Cross multiply
    23,133,358.80x = 34,700,038.20 × 13,559,547.60
  4. Step 4: Simplify right side
    23,133,358.80x = 470,516,819,694,718.38
  5. Step 5: Solve for x
    x = 470,516,819,694,718.38/23,133,358.80
  6. Step 6: Final answer
    x = 20,339,321.40

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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.