Home / 6,264,360,573.38-8,645,044,886.12-3,588,657,883.64

Finding the Fourth Proportional to 6,264,360,573.38, 8,645,044,886.12 and 3,588,657,883.64

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Solution

The fourth proportional to 6,264,360,573.38, 8,645,044,886.12 and 3,588,657,883.64 is: 4,952,478,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,360,573.38 : 8,645,044,886.12 = 3,588,657,883.64 : x
  2. Step 2: Convert to fraction form
    6,264,360,573.38/8,645,044,886.12 = 3,588,657,883.64/x
  3. Step 3: Cross multiply
    6,264,360,573.38x = 8,645,044,886.12 × 3,588,657,883.64
  4. Step 4: Simplify right side
    6,264,360,573.38x = 31,024,108,484,996,206,592
  5. Step 5: Solve for x
    x = 31,024,108,484,996,206,592/6,264,360,573.38
  6. Step 6: Final answer
    x = 4,952,478,089.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.