Home / 961,750,013,151.44-1,327,337,461,840.20-581,564,094,257.36

Finding the Fourth Proportional to 961,750,013,151.44, 1,327,337,461,840.20 and 581,564,094,257.36

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Solution

The fourth proportional to 961,750,013,151.44, 1,327,337,461,840.20 and 581,564,094,257.36 is: 802,632,490,993.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,750,013,151.44 : 1,327,337,461,840.20 = 581,564,094,257.36 : x
  2. Step 2: Convert to fraction form
    961,750,013,151.44/1,327,337,461,840.20 = 581,564,094,257.36/x
  3. Step 3: Cross multiply
    961,750,013,151.44x = 1,327,337,461,840.20 × 581,564,094,257.36
  4. Step 4: Simplify right side
    961,750,013,151.44x = 771,931,808,768,959,015,026,688
  5. Step 5: Solve for x
    x = 771,931,808,768,959,015,026,688/961,750,013,151.44
  6. Step 6: Final answer
    x = 802,632,490,993.70

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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.