Home / 435,578,411.87-601,091,071.04-237,342,258.35

Finding the Fourth Proportional to 435,578,411.87, 601,091,071.04 and 237,342,258.35

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Solution

The fourth proportional to 435,578,411.87, 601,091,071.04 and 237,342,258.35 is: 327,528,427.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,578,411.87 : 601,091,071.04 = 237,342,258.35 : x
  2. Step 2: Convert to fraction form
    435,578,411.87/601,091,071.04 = 237,342,258.35/x
  3. Step 3: Cross multiply
    435,578,411.87x = 601,091,071.04 × 237,342,258.35
  4. Step 4: Simplify right side
    435,578,411.87x = 142,664,312,272,241,792
  5. Step 5: Solve for x
    x = 142,664,312,272,241,792/435,578,411.87
  6. Step 6: Final answer
    x = 327,528,427.46

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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.