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Finding the Fourth Proportional to 1,063,104,000.40, 1,594,656,000.60 and 652,829,798.80

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Solution

The fourth proportional to 1,063,104,000.40, 1,594,656,000.60 and 652,829,798.80 is: 979,244,698.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,104,000.40 : 1,594,656,000.60 = 652,829,798.80 : x
  2. Step 2: Convert to fraction form
    1,063,104,000.40/1,594,656,000.60 = 652,829,798.80/x
  3. Step 3: Cross multiply
    1,063,104,000.40x = 1,594,656,000.60 × 652,829,798.80
  4. Step 4: Simplify right side
    1,063,104,000.40x = 1,041,038,956,026,910,592
  5. Step 5: Solve for x
    x = 1,041,038,956,026,910,592/1,063,104,000.40
  6. Step 6: Final answer
    x = 979,244,698.20

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Double scale
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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.