Finding the Fourth Proportional to 606,742,900.65, 910,114,350.98 and 600,696,283.05
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Solution
The fourth proportional to 606,742,900.65, 910,114,350.98 and 600,696,283.05 is: 901,044,424.58
Step by Step Solution
- Step 1: Write the proportion equation
606,742,900.65 : 910,114,350.98 = 600,696,283.05 : x - Step 2: Convert to fraction form
606,742,900.65/910,114,350.98 = 600,696,283.05/x - Step 3: Cross multiply
606,742,900.65x = 910,114,350.98 × 600,696,283.05 - Step 4: Simplify right side
606,742,900.65x = 546,702,307,781,145,600 - Step 5: Solve for x
x = 546,702,307,781,145,600/606,742,900.65 - Step 6: Final answer
x = 901,044,424.58
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1.5x scale
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.