Home / 2,585,626,592,062.40-3,567,572,886,421.20-1,543,735,020,870.60

Finding the Fourth Proportional to 2,585,626,592,062.40, 3,567,572,886,421.20 and 1,543,735,020,870.60

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Solution

The fourth proportional to 2,585,626,592,062.40, 3,567,572,886,421.20 and 1,543,735,020,870.60 is: 2,130,000,991,320.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585,626,592,062.40 : 3,567,572,886,421.20 = 1,543,735,020,870.60 : x
  2. Step 2: Convert to fraction form
    2,585,626,592,062.40/3,567,572,886,421.20 = 1,543,735,020,870.60/x
  3. Step 3: Cross multiply
    2,585,626,592,062.40x = 3,567,572,886,421.20 × 1,543,735,020,870.60
  4. Step 4: Simplify right side
    2,585,626,592,062.40x = 5,507,387,204,276,818,590,826,496
  5. Step 5: Solve for x
    x = 5,507,387,204,276,818,590,826,496/2,585,626,592,062.40
  6. Step 6: Final answer
    x = 2,130,000,991,320.21

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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.