Home / 7,870,166,303,259.90-11,806,859,549,808-2,706,340,688,323.80

Finding the Fourth Proportional to 7,870,166,303,259.90, 11,806,859,549,808 and 2,706,340,688,323.80

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Solution

The fourth proportional to 7,870,166,303,259.90, 11,806,859,549,808 and 2,706,340,688,323.80 is: 4,060,064,701,267.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,870,166,303,259.90 : 11,806,859,549,808 = 2,706,340,688,323.80 : x
  2. Step 2: Convert to fraction form
    7,870,166,303,259.90/11,806,859,549,808 = 2,706,340,688,323.80/x
  3. Step 3: Cross multiply
    7,870,166,303,259.90x = 11,806,859,549,808 × 2,706,340,688,323.80
  4. Step 4: Simplify right side
    7,870,166,303,259.90x = 31,953,384,400,969,813,064,679,424
  5. Step 5: Solve for x
    x = 31,953,384,400,969,813,064,679,424/7,870,166,303,259.90
  6. Step 6: Final answer
    x = 4,060,064,701,267.42

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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.