Home / 4,292,352,063.80-6,438,528,095.70-1,535,094,438.20

Finding the Fourth Proportional to 4,292,352,063.80, 6,438,528,095.70 and 1,535,094,438.20

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Solution

The fourth proportional to 4,292,352,063.80, 6,438,528,095.70 and 1,535,094,438.20 is: 2,302,641,657.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292,352,063.80 : 6,438,528,095.70 = 1,535,094,438.20 : x
  2. Step 2: Convert to fraction form
    4,292,352,063.80/6,438,528,095.70 = 1,535,094,438.20/x
  3. Step 3: Cross multiply
    4,292,352,063.80x = 6,438,528,095.70 × 1,535,094,438.20
  4. Step 4: Simplify right side
    4,292,352,063.80x = 9,883,748,669,903,507,456
  5. Step 5: Solve for x
    x = 9,883,748,669,903,507,456/4,292,352,063.80
  6. Step 6: Final answer
    x = 2,302,641,657.30

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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.