Home / 1,153,764,156.90-1,730,604,244.95-463,483,971.30

Finding the Fourth Proportional to 1,153,764,156.90, 1,730,604,244.95 and 463,483,971.30

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Solution

The fourth proportional to 1,153,764,156.90, 1,730,604,244.95 and 463,483,971.30 is: 695,209,088.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,764,156.90 : 1,730,604,244.95 = 463,483,971.30 : x
  2. Step 2: Convert to fraction form
    1,153,764,156.90/1,730,604,244.95 = 463,483,971.30/x
  3. Step 3: Cross multiply
    1,153,764,156.90x = 1,730,604,244.95 × 463,483,971.30
  4. Step 4: Simplify right side
    1,153,764,156.90x = 802,107,328,198,064,000
  5. Step 5: Solve for x
    x = 802,107,328,198,064,000/1,153,764,156.90
  6. Step 6: Final answer
    x = 695,209,088.79

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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.