Home / 190,862,053.60-286,293,080.40-94,006,931.35

Finding the Fourth Proportional to 190,862,053.60, 286,293,080.40 and 94,006,931.35

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Solution

The fourth proportional to 190,862,053.60, 286,293,080.40 and 94,006,931.35 is: 141,010,397.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,862,053.60 : 286,293,080.40 = 94,006,931.35 : x
  2. Step 2: Convert to fraction form
    190,862,053.60/286,293,080.40 = 94,006,931.35/x
  3. Step 3: Cross multiply
    190,862,053.60x = 286,293,080.40 × 94,006,931.35
  4. Step 4: Simplify right side
    190,862,053.60x = 26,913,533,955,142,828
  5. Step 5: Solve for x
    x = 26,913,533,955,142,828/190,862,053.60
  6. Step 6: Final answer
    x = 141,010,397.03

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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.