Home / 5,275,385,714,159.60-7,280,208,862,735.20-2,931,683,879,762.50

Finding the Fourth Proportional to 5,275,385,714,159.60, 7,280,208,862,735.20 and 2,931,683,879,762.50

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Solution

The fourth proportional to 5,275,385,714,159.60, 7,280,208,862,735.20 and 2,931,683,879,762.50 is: 4,045,821,883,108.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,275,385,714,159.60 : 7,280,208,862,735.20 = 2,931,683,879,762.50 : x
  2. Step 2: Convert to fraction form
    5,275,385,714,159.60/7,280,208,862,735.20 = 2,931,683,879,762.50/x
  3. Step 3: Cross multiply
    5,275,385,714,159.60x = 7,280,208,862,735.20 × 2,931,683,879,762.50
  4. Step 4: Simplify right side
    5,275,385,714,159.60x = 21,343,270,964,184,870,352,322,560
  5. Step 5: Solve for x
    x = 21,343,270,964,184,870,352,322,560/5,275,385,714,159.60
  6. Step 6: Final answer
    x = 4,045,821,883,108.50

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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.