Home / 1,923,478,439,239.80-2,885,216,001,113.60-490,886,218,386.32

Finding the Fourth Proportional to 1,923,478,439,239.80, 2,885,216,001,113.60 and 490,886,218,386.32

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Solution

The fourth proportional to 1,923,478,439,239.80, 2,885,216,001,113.60 and 490,886,218,386.32 is: 736,328,904,510.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,478,439,239.80 : 2,885,216,001,113.60 = 490,886,218,386.32 : x
  2. Step 2: Convert to fraction form
    1,923,478,439,239.80/2,885,216,001,113.60 = 490,886,218,386.32/x
  3. Step 3: Cross multiply
    1,923,478,439,239.80x = 2,885,216,001,113.60 × 490,886,218,386.32
  4. Step 4: Simplify right side
    1,923,478,439,239.80x = 1,416,312,772,014,355,702,087,680
  5. Step 5: Solve for x
    x = 1,416,312,772,014,355,702,087,680/1,923,478,439,239.80
  6. Step 6: Final answer
    x = 736,328,904,510.16

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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.