Home / 975,862,967,995.62-1,346,672,778,861.60-536,390,957,302.32

Finding the Fourth Proportional to 975,862,967,995.62, 1,346,672,778,861.60 and 536,390,957,302.32

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Solution

The fourth proportional to 975,862,967,995.62, 1,346,672,778,861.60 and 536,390,957,302.32 is: 740,209,562,937.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,862,967,995.62 : 1,346,672,778,861.60 = 536,390,957,302.32 : x
  2. Step 2: Convert to fraction form
    975,862,967,995.62/1,346,672,778,861.60 = 536,390,957,302.32/x
  3. Step 3: Cross multiply
    975,862,967,995.62x = 1,346,672,778,861.60 × 536,390,957,302.32
  4. Step 4: Simplify right side
    975,862,967,995.62x = 722,343,101,026,549,196,914,688
  5. Step 5: Solve for x
    x = 722,343,101,026,549,196,914,688/975,862,967,995.62
  6. Step 6: Final answer
    x = 740,209,562,937.11

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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.