Home / 108,624,482.02-149,902,095.45-59,064,875.02

Finding the Fourth Proportional to 108,624,482.02, 149,902,095.45 and 59,064,875.02

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Solution

The fourth proportional to 108,624,482.02, 149,902,095.45 and 59,064,875.02 is: 81,509,696.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,624,482.02 : 149,902,095.45 = 59,064,875.02 : x
  2. Step 2: Convert to fraction form
    108,624,482.02/149,902,095.45 = 59,064,875.02/x
  3. Step 3: Cross multiply
    108,624,482.02x = 149,902,095.45 × 59,064,875.02
  4. Step 4: Simplify right side
    108,624,482.02x = 8,853,948,532,990,360
  5. Step 5: Solve for x
    x = 8,853,948,532,990,360/108,624,482.02
  6. Step 6: Final answer
    x = 81,509,696.23

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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.