Home / 934,732,405.80-1,283,175,965.34-802,343,563.92

Finding the Fourth Proportional to 934,732,405.80, 1,283,175,965.34 and 802,343,563.92

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Solution

The fourth proportional to 934,732,405.80, 1,283,175,965.34 and 802,343,563.92 is: 1,101,436,058.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,732,405.80 : 1,283,175,965.34 = 802,343,563.92 : x
  2. Step 2: Convert to fraction form
    934,732,405.80/1,283,175,965.34 = 802,343,563.92/x
  3. Step 3: Cross multiply
    934,732,405.80x = 1,283,175,965.34 × 802,343,563.92
  4. Step 4: Simplify right side
    934,732,405.80x = 1,029,547,977,167,381,888
  5. Step 5: Solve for x
    x = 1,029,547,977,167,381,888/934,732,405.80
  6. Step 6: Final answer
    x = 1,101,436,058.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.