Home / 1,401,834,260.04-1,935,126,937.89-873,459,300.93

Finding the Fourth Proportional to 1,401,834,260.04, 1,935,126,937.89 and 873,459,300.93

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Solution

The fourth proportional to 1,401,834,260.04, 1,935,126,937.89 and 873,459,300.93 is: 1,205,744,980.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,834,260.04 : 1,935,126,937.89 = 873,459,300.93 : x
  2. Step 2: Convert to fraction form
    1,401,834,260.04/1,935,126,937.89 = 873,459,300.93/x
  3. Step 3: Cross multiply
    1,401,834,260.04x = 1,935,126,937.89 × 873,459,300.93
  4. Step 4: Simplify right side
    1,401,834,260.04x = 1,690,254,622,372,954,368
  5. Step 5: Solve for x
    x = 1,690,254,622,372,954,368/1,401,834,260.04
  6. Step 6: Final answer
    x = 1,205,744,980.39

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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.