Home / 716,535,678,423.85-1,074,807,535,890.30-239,003,665,594.97

Finding the Fourth Proportional to 716,535,678,423.85, 1,074,807,535,890.30 and 239,003,665,594.97

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Solution

The fourth proportional to 716,535,678,423.85, 1,074,807,535,890.30 and 239,003,665,594.97 is: 358,506,838,699.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,535,678,423.85 : 1,074,807,535,890.30 = 239,003,665,594.97 : x
  2. Step 2: Convert to fraction form
    716,535,678,423.85/1,074,807,535,890.30 = 239,003,665,594.97/x
  3. Step 3: Cross multiply
    716,535,678,423.85x = 1,074,807,535,890.30 × 239,003,665,594.97
  4. Step 4: Simplify right side
    716,535,678,423.85x = 256,882,940,886,878,980,669,440
  5. Step 5: Solve for x
    x = 256,882,940,886,878,980,669,440/716,535,678,423.85
  6. Step 6: Final answer
    x = 358,506,838,699.14

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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.